DE602005000465D1 - Method for geometrically constructing a ridge of a forged workpiece of complex shape - Google Patents

Method for geometrically constructing a ridge of a forged workpiece of complex shape

Info

Publication number
DE602005000465D1
DE602005000465D1 DE602005000465T DE602005000465T DE602005000465D1 DE 602005000465 D1 DE602005000465 D1 DE 602005000465D1 DE 602005000465 T DE602005000465 T DE 602005000465T DE 602005000465 T DE602005000465 T DE 602005000465T DE 602005000465 D1 DE602005000465 D1 DE 602005000465D1
Authority
DE
Germany
Prior art keywords
ridge
complex shape
forged workpiece
geometrically
constructing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602005000465T
Other languages
German (de)
Other versions
DE602005000465T2 (en
Inventor
Jean-Claude Plazanet
Marie Louesdon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of DE602005000465D1 publication Critical patent/DE602005000465D1/en
Application granted granted Critical
Publication of DE602005000465T2 publication Critical patent/DE602005000465T2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49771—Quantitative measuring or gauging
DE602005000465T 2004-07-09 2005-06-30 Method for geometrically constructing a ridge of a forged workpiece of complex shape Active DE602005000465T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0451497 2004-07-09
FR0451497A FR2872721B1 (en) 2004-07-09 2004-07-09 METHOD FOR THE GEOMETRIC CONSTRUCTION OF A CORRELATION CORD OF FORGING A COMPLEX PIECE

Publications (2)

Publication Number Publication Date
DE602005000465D1 true DE602005000465D1 (en) 2007-03-08
DE602005000465T2 DE602005000465T2 (en) 2007-08-23

Family

ID=34946780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000465T Active DE602005000465T2 (en) 2004-07-09 2005-06-30 Method for geometrically constructing a ridge of a forged workpiece of complex shape

Country Status (6)

Country Link
US (1) US7565851B2 (en)
EP (1) EP1614487B1 (en)
JP (1) JP4705423B2 (en)
CN (1) CN100462160C (en)
DE (1) DE602005000465T2 (en)
FR (1) FR2872721B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103136426B (en) * 2013-03-01 2015-07-01 西北工业大学 Aviation blade circular arc leading-trailing edge process model generation method
CN103691866B (en) * 2013-12-15 2015-10-14 无锡透平叶片有限公司 A kind of method improving blade blank position stability on mould
CN104960217B (en) * 2015-05-18 2017-03-29 天津赛象科技股份有限公司 For the adhesive tape stacking simulation method of tread wrapping
CN105041386B (en) * 2015-07-21 2016-08-31 南京航空航天大学 A kind of circular arc and straightway mixing profiled holes
CN105170809B (en) * 2015-10-13 2017-03-08 中国南方航空工业(集团)有限公司 A kind of manufacture method of compressor stator blade die cutting die
CN105215622B (en) * 2015-10-13 2017-06-13 中国南方航空工业(集团)有限公司 A kind of repair method of compressor stator blade die cutting die

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932426A (en) * 1931-06-22 1933-10-31 Claud L Stevens Method of making dies
GB584623A (en) * 1945-01-11 1947-01-20 Herman Aron Improvements in or relating to the forging of turbine blades
US2503630A (en) * 1945-10-29 1950-04-11 Thompson Prod Inc Method of making impeller bucket dies
US2987806A (en) * 1956-05-24 1961-06-13 Thompson Ramo Wooldridge Inc Method of making turbine blades and the like
US5187967A (en) * 1991-09-16 1993-02-23 General Electric Company Laser trimming of forgings
US5288209A (en) * 1991-12-19 1994-02-22 General Electric Company Automatic adaptive sculptured machining
JPH06328180A (en) * 1993-03-26 1994-11-29 Mazda Motor Corp Manufacture of mold for forging
FR2724127B1 (en) * 1994-09-07 1996-12-20 Snecma PROCESS FOR MANUFACTURING A HOLLOW BLADE OF A TURBOMACHINE
JP2834433B2 (en) * 1996-02-29 1998-12-09 中小企業事業団 Method for determining shape in pre-process of forged product and method for designing forging die
US7433799B2 (en) * 2003-11-17 2008-10-07 Agency For Science, Technology And Research Method of determining shape data

Also Published As

Publication number Publication date
US7565851B2 (en) 2009-07-28
US20060005386A1 (en) 2006-01-12
FR2872721B1 (en) 2006-09-22
CN100462160C (en) 2009-02-18
JP2006021251A (en) 2006-01-26
CN1772410A (en) 2006-05-17
JP4705423B2 (en) 2011-06-22
FR2872721A1 (en) 2006-01-13
EP1614487B1 (en) 2007-01-17
DE602005000465T2 (en) 2007-08-23
EP1614487A1 (en) 2006-01-11

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Legal Events

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8364 No opposition during term of opposition